Meet the Expert Physical Therapists Behind Elevate615
Franklin & Cool Springs' Premier Movement and Pain Specialists
Find Your Franklin, TN Physical Therapist
Each Doctor of Physical Therapy on our team brings unique expertise in performance, recovery, and long-term wellness. Book a free discovery call to match with the right specialist for your goals.
Brian Kaufmann
Performance Therapist & Founder, DPT
Dr. Brian Kaufmann, Doctor of Physical Therapy and co-founder of Elevate615, blends advanced clinical training with a passion for performance and preventative care. After earning his bachelor’s in Exercise Physiology from Marshall University and his DPT from West Virginia University alongside his business partner Nathan, he completed an Orthopedic Residency in Brentwood and began his career with the Vanderbilt Medical system in Franklin, TN. Holding advanced certifications in Dry Needling, Vestibular Rehabilitation, and Nutritional Physical Therapy, Brian specializes in treating musculoskeletal pain, optimizing performance, and promoting long-term wellness. His mission at Elevate615 is to empower the Franklin and Cool Springs community to embrace movement as medicine for recovery, prevention, and lifelong health.
Nathan Stiffler
Co-Founder & Performance Therapist, DPT
Dr. Nathan Stiffler, Doctor of Physical Therapy and co-founder of Elevate615 in Franklin, TN, combines a lifelong passion for health and fitness with advanced clinical expertise to deliver personalized, performance-based physical therapy. After earning degrees in Exercise Physiology from Marshall University and Physical Therapy from West Virginia University, Nathan gained nationwide experience as a Travel Physical Therapist across diverse healthcare settings. Now based in Franklin, Tennessee, he helps clients recover from injuries, overcome pain, and improve movement through individualized care that bridges rehabilitation and performance training.
Elaine Weisberger
Orthopedic & Breast Cancer Recovery Physical Therapist
Elaine, a highly experienced Physical Therapist in Franklin, TN, brings over 30 years of expertise in orthopedic and sports physical therapy, including 15 years with Vanderbilt Orthopedic Institute. Certified through PORi in oncology rehabilitation, she specializes in providing compassionate, evidence-based care for breast cancer patients throughout recovery. Combining her deep medical knowledge with a lifelong passion for movement and healing, Elaine helps individuals regain strength, confidence, and independence—whether recovering from cancer treatment or returning to the activities they love through expert physical therapy in Franklin, Tennessee.
Carl Haley
Orthopedic & Sports Physical Therapist
Dr. Carl Haley, a Doctor of Physical Therapy in Franklin, TN, proudly serves the community he grew up in through orthopedic physical therapy, sports injury rehabilitation, and performance optimization at Elevate615. A U.S. Army veteran and former Chinook helicopter mechanic, Carl brings discipline and precision to his clinical approach. After earning his Exercise Science degree from Austin Peay State University and his Doctorate in Physical Therapy from Belmont University, he developed expertise in dry needling, manual therapy, and strength and conditioning to help active adults and athletes recover faster, move better, and prevent injuries. Dedicated to improving lives through expert physical therapy in Franklin, Tennessee, Carl empowers clients to return to the gym, the field, or everyday life pain-free and stronger than ever.
Reina Viera
Orthopedic & Women's Health Physical Therapist, DPT
Originally from the Bay Area of California, Dr. Reina Viera brings a lifelong love of athletics and movement into her career as a Doctor of Physical Therapy. A former competitive softball, soccer, and volleyball athlete, she is passionate about helping active individuals, overhead athletes, and pregnant and postpartum women safely return to the activities they love. Reina holds advanced certifications in Selective Functional Movement Assessment (SFMA I), Dry Needling Levels 1 & 2, American Spinal Injury, and is an ImPACT-trained therapist for concussion management. At Elevate615, she provides Franklin, TN Physical Therapy with a unique perspective—blending her athletic background, advanced training, and passion for movement to help patients move better and feel stronger for life.
Book Your Session with Our Expert Team
Every member of the Elevate615 team is a licensed Doctor of Physical Therapy dedicated to one-on-one care. Whether you're recovering from injury, optimizing performance, or investing in longevity, we're here to guide you every step of the way.
- 1-on-1 Treatment: Full hour with your dedicated DPT
- Evidence-Based Care: Latest research & proven techniques
- Convenient Location: Franklin / Cool Springs area